Department of General Medicine, Juntendo University Faculty of Medicine, Japan
Sayato Fukui
Corresponding author at: Department of General Medicine, Juntendo University Faculty of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, 113-8421, Japan.; Department of General Medicine, Juntendo University Faculty of Medicine, Japan
Akihiro Inui
Department of General Medicine, Juntendo University Faculty of Medicine, Japan
Toshio Naito
Department of General Medicine, Juntendo University Faculty of Medicine, Japan
Many different pulmonary diseases occur in human immunodeficiency virus-infected patients. This was a case of a cavity lesion, although differentiation was extremely difficult pictorially. This was a rare case that led to a definitive diagnosis because the cavity lesions were complicated by pneumothorax, and we could perform a biopsy.